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公开(公告)号:US20030116707A1
公开(公告)日:2003-06-26
申请号:US10223401
申请日:2002-08-19
申请人: Micromass Limited
发明人: Jeff Brown , Dominic Gostick , Edouard S. P. Bouvier , John Charles Gebler , Peter Jeng Jong Lee , James Ian Langridge , Emmanuelle Claude , Weibin Chen
IPC分类号: H01J049/04
CPC分类号: H01J49/0418 , B01L3/5088
摘要: A MALDI sample plate 1 is disclosed which comprises a metallic substrate 2 having a circular groove or moat 3. A hydrophobic polytetrafluoroethylene layer 4 is applied to the substrate 2 and a central portion 5 of the substrate 2 is laser etched which roughens the surface of the substrate 2. A thin polystyrene layer is then applied to the polytetrafluoroethylene layer 4 and the central portion 5.
摘要翻译: 公开了一种MALDI样品板1,其包括具有圆形槽或护城河3的金属基板2.将疏水性聚四氟乙烯层4施加到基板2上,并且激光蚀刻基板2的中心部分5,其粗糙化表面 然后将薄聚苯乙烯层施加到聚四氟乙烯层4和中心部分5。